CN203875969U - Stamping die - Google Patents
Stamping die Download PDFInfo
- Publication number
- CN203875969U CN203875969U CN201420314987.XU CN201420314987U CN203875969U CN 203875969 U CN203875969 U CN 203875969U CN 201420314987 U CN201420314987 U CN 201420314987U CN 203875969 U CN203875969 U CN 203875969U
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- China
- Prior art keywords
- die
- diel
- guide pillar
- upper bolster
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses a stamping die. The stamping die comprises an upper die base, a male die fixing plate, a male die, a stripper bolt, a spring stripper plate, a lower die base, a female die, a guide pillar and a guide sleeve. The upper die base is provided with a stop pin. The male die fixing plate is arranged on the lower surface of the upper die base. The male die is arranged on the male die fixing plate. The stripper bolt penetrates through the male die fixing plate. The spring stripper plate is arranged below the stripper bolt. The female die is arranged on the upper surface of the lower die base and located below the spring stripper plate. The guide pillar is arranged on the upper die base or the lower die base. The guide sleeve is arranged on the guide pillar in a sleeved mode. The stamping die has the advantages of being high in accuracy rate, long in service life, convenient to assemble and the like.
Description
Technical field
The utility model relates to a kind of diel.
Background technology
Diel is a kind of special process equipment that material (metal or nonmetal) is processed into part (or semi-finished product) in Cold Press Working, is called cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature to utilize the mould being arranged on forcing press to exert pressure to material, makes it produce separation or plastic deformation, thereby obtains a kind of pressure processing method of required part.In press ram each run, can only complete same blank operation and just be single die, this single die is divided into: blanking die, perforating die and edger.Wherein blanking die is widely used in every field.Traditional blanking die major part between upper and lower die holder is all to adopt guide plate to be used as connecting media, and guide plate is due to shape and structure, unusual inconvenience in the time of assembling; And because guide plate is planar structure, between upper and lower die holder, just there is no any space, this allows punch and matrix also indirectly there is no enough gaps; When operation, each parts have just produced very large friction, and mould is very easy to wearing and tearing, service life is low, and guide plate cannot carry out effective fixed guide to raw material in the time of operation, allow raw material be easy to be subject to externalities the bad phenomenon such as skew occur, machining accuracy is very low.
Utility model content
The utility model provides a kind of diel, and described diel comprises: upper bolster, and described upper bolster is provided with latch; Punch retainer, described punch retainer is located on the lower surface of described upper bolster; Punch, described punch is located on described punch retainer; Unloading bolt, described unloading bolt runs through described punch retainer; Elastic stripper, described elastic stripper is located at the below of described unloading bolt; Die shoe; Die, described die is located on the upper surface of described die shoe and is positioned at the below of described elastic stripper; Guide pillar, described guide pillar is located in described upper bolster and described die shoe; And guide pin bushing, described guide pin bushing is sleeved on described guide pillar.
On one in described upper bolster and described die shoe, guide pillar is set and sheathed guide pin bushing on described guide pillar according to diel of the present utility model, thereby can utilize described guide pillar and described guide pin bushing to lead to described upper bolster and described die shoe, can guarantee thus the tram of raw material, promote according to the accuracy of diel of the present utility model.And, by described guide pillar and described guide pin bushing are set, thereby can make the gap between described upper bolster and described die shoe even, reduce the friction between described upper bolster and described die shoe, and then can extend the service life according to diel of the present utility model.In addition, by described guide pillar and described guide pin bushing are set, thereby can make according to diel of the present utility model can be more easily, easily assemble.
Therefore, have that accuracy is high, long service life, be convenient to the advantages such as assembling according to diel of the present utility model.
Preferably, described guide pillar is located on the upper surface of described die shoe.
Preferably, described guide pillar is two, and two described guide pillars are located at the both sides of described die, and described guide pin bushing is two, and two described guide pin bushings are sleeved on two described guide pillars correspondingly.
Preferably, the upper surface of described die is provided with pin stop.
Preferably, described diel also comprises guard plate, and described guard plate is located on the upper surface of described die shoe, and described guard plate is positioned at the outside of described die.
Preferably, described guard plate is two, and two described guard plates are located at the both sides of described die.
Preferably, two described guard plates are located at the both sides of described die symmetrically.
Preferably, described guard plate is provided with pilot hole.
Preferably, described diel also comprises backing plate, and described backing plate is located between described upper bolster and described punch retainer.
Preferably, described die is fixed on die shoe by screw and pin.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the structural representation of the diel of the utility model embodiment.
Diel 100, guide pillar 1, pin stop 2, guide pin bushing 3, backing plate 4, latch 5, punch retainer 6, unloading bolt 7, punch 8, elastic stripper 9, guard plate 10, die 11, upper bolster 12, die shoe 13.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Describe according to the diel 100 of the utility model embodiment below with reference to Fig. 1.As shown in Figure 1, comprise upper bolster 12, punch retainer 6, punch 8, unloading bolt 7, elastic stripper 9, die shoe 13, die 11, guide pillar 1 and guide pin bushing 3 according to the diel 100 of the utility model embodiment.
Upper bolster 12 is provided with latch 5, and punch retainer 6 is located on the lower surface of upper bolster 12, and punch 8 is located on punch retainer 6.Unloading bolt 7 runs through punch retainer 6, and elastic stripper 9 is located at the below of unloading bolt 7.Die 11 is located on the upper surface of die shoe 13, and die 11 is positioned at the below of elastic stripper 9.Guide pillar 1 is located in upper bolster 12 and die shoe 13, and guide pin bushing 3 is sleeved on guide pillar 1.That is to say, guide pillar 1 is located in guide pin bushing 3.
On one in upper bolster 12 and die shoe 13, guide pillar 1 is set and sheathed guide pin bushing 3 on guide pillar 1 according to the diel 100 of the utility model embodiment, thereby can utilize guide pillar 1 and guide pin bushing 3 to lead to upper bolster 12 and die shoe 13, can guarantee thus the tram of raw material, promote according to the accuracy of the diel 100 of the utility model embodiment.And, by guide pillar 1 and guide pin bushing 3 are set, thereby can make the gap between upper bolster 12 and die shoe 13 even, reduce the friction between upper bolster 12 and die shoe 13, and then can extend according to the service life of the diel 100 of the utility model embodiment.In addition, by guide pillar 1 and guide pin bushing 3 are set, thereby can make according to the diel 100 of the utility model embodiment can be more easily, easily assemble.
Therefore, have that accuracy is high, long service life, be convenient to the advantages such as assembling according to the diel 100 of the utility model embodiment.
As shown in Figure 1, guide pillar 1 can be located on the upper surface of die shoe 13.It is more reasonable to make thus according to the structure of the diel 100 of the utility model embodiment.
In embodiment more of the present utility model, as shown in Figure 1, guide pillar 1 can be two, and two guide pillars 1 can be located at the both sides of die 11.Guide pin bushing 3 can be two, and two guide pin bushings 3 can be sleeved on two guide pillars 1 correspondingly.That is to say, a guide pin bushing 3 can be sleeved on a guide pillar 1, and another guide pin bushing 3 can be sleeved on another guide pillar 1.
By two guide pillars 1 and two guide pin bushings 3 are set, thereby can lead to upper bolster 12 and die shoe 13 better, to can further guarantee the tram of raw material, further promote according to the accuracy of the diel 100 of the utility model embodiment, and can make the gap between upper bolster 12 and die shoe 13 more even, further reduce the friction between upper bolster 12 and die shoe 13, further extend according to the service life of the diel 100 of the utility model embodiment.In addition, can also make according to the diel 100 of the utility model embodiment can be more easily, easily assemble.
Preferably, guide pillar 1 can be cylindric, and guide pin bushing 3 is interior can be provided with columniform guide hole.
As shown in Figure 1, in an embodiment of the present utility model, diel 100 can also comprise backing plate 4, and backing plate 4 can be located between upper bolster 12 and punch retainer 6.By between upper bolster 12 and punch retainer 6, backing plate 4 being set, thereby can prevent that upper bolster 12 from being collapsed by pressure.
Preferably, die 11 can be fixed on die shoe 13 by screw and pin.Can realize thus installation and the location of die 11, thereby die 11 more firmly can be arranged on die shoe 13, to make according to the structure of the diel 100 of the utility model embodiment more stable.
Punch 8 can adopt riveted joint fixing with punch retainer 6, and by screw, pin and the fastening location of upper bolster 12.Screw-in die shank (not shown) screws in upper bolster 12 to make latch 5 splines.Elastic stripper 9 plays binder effect in the time that punching press starts, and the waste material that the complete rear handle of punching press wraps in punch 8 outsides unloads.Elastic stripper 9 is realized discharging by 4 springs and unloading bolt 7.
As shown in Figure 1, on the upper surface of die 11, can be provided with pin stop 2.By pin stop 2 is set on the upper surface at die 11, thereby can carry out spacing to raw material.
In examples more of the present utility model, diel 100 can also comprise guard plate 10, and guard plate 10 can be located on the upper surface of die shoe 13, and guard plate 10 can be positioned at the outside of die 11.By guard plate 10 is set on the upper surface at die shoe 13, thereby can protect raw material.
Preferably, on guard plate 10, can be provided with pilot hole.By on guard plate 10, pilot hole being set, thereby can lead to raw material.Wherein, described pilot hole can be oblong aperture.
As shown in Figure 1, in an example of the present utility model, guard plate 10 can be two, and two guard plates 10 can be located at the both sides of die 11.Not only can protect raw material better thus, and can more accurately lead to raw material.
Preferably, two guard plates 10 can be located at the both sides of die 11 symmetrically.It is more reasonable to make thus according to the structure of the diel 100 of the utility model embodiment.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a diel, is characterized in that, comprising:
Upper bolster, described upper bolster is provided with latch;
Punch retainer, described punch retainer is located on the lower surface of described upper bolster;
Punch, described punch is located on described punch retainer;
Unloading bolt, described unloading bolt runs through described punch retainer;
Elastic stripper, described elastic stripper is located at the below of described unloading bolt;
Die shoe;
Die, described die is located on the upper surface of described die shoe and is positioned at the below of described elastic stripper;
Guide pillar, described guide pillar is located in described upper bolster and described die shoe; With
Guide pin bushing, described guide pin bushing is sleeved on described guide pillar.
2. diel according to claim 1, is characterized in that, described guide pillar is located on the upper surface of described die shoe.
3. diel according to claim 2, is characterized in that, described guide pillar is two, and two described guide pillars are located at the both sides of described die, and described guide pin bushing is two, and two described guide pin bushings are sleeved on two described guide pillars correspondingly.
4. diel according to claim 1, is characterized in that, the upper surface of described die is provided with pin stop.
5. diel according to claim 1, is characterized in that, also comprises guard plate, and described guard plate is located on the upper surface of described die shoe, and described guard plate is positioned at the outside of described die.
6. diel according to claim 5, is characterized in that, described guard plate is two, and two described guard plates are located at the both sides of described die.
7. diel according to claim 6, is characterized in that, two described guard plates are located at the both sides of described die symmetrically.
8. diel according to claim 5, is characterized in that, described guard plate is provided with pilot hole.
9. diel according to claim 1, is characterized in that, also comprises backing plate, and described backing plate is located between described upper bolster and described punch retainer.
10. diel according to claim 1, is characterized in that, described die is fixed on die shoe by screw and pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314987.XU CN203875969U (en) | 2014-06-13 | 2014-06-13 | Stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314987.XU CN203875969U (en) | 2014-06-13 | 2014-06-13 | Stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875969U true CN203875969U (en) | 2014-10-15 |
Family
ID=51676511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420314987.XU Expired - Fee Related CN203875969U (en) | 2014-06-13 | 2014-06-13 | Stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203875969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002334A (en) * | 2014-06-13 | 2014-08-27 | 昆山市润苏物资有限公司 | Stamping die |
| CN105437314A (en) * | 2016-01-06 | 2016-03-30 | 滁州市精英家电设备有限公司 | Automatic punching machine for inner tank of side-by-side air-cooled refrigerator |
-
2014
- 2014-06-13 CN CN201420314987.XU patent/CN203875969U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002334A (en) * | 2014-06-13 | 2014-08-27 | 昆山市润苏物资有限公司 | Stamping die |
| CN105437314A (en) * | 2016-01-06 | 2016-03-30 | 滁州市精英家电设备有限公司 | Automatic punching machine for inner tank of side-by-side air-cooled refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |